1)is circular motion accelerated motion .explain 2)write s.i unit of retardation
ID: 1682266 • Letter: 1
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1)is circular motion accelerated motion .explain 2)write s.i unit of retardation 3)a stone is thrown vertically upward.is it accelerated.if yesthen what is the sign of acceleration 4)a stone is dropped from a height of 10m .what is its initialvelocity 5)what is the ratio of distance and displacement for motionina straight line 6)express90km/hand165m/min in m/s^1 7)give an example of motion in straight line in which velocityis changing at uniform rate 8)can average speed of a moving body be zero. explain 9)a stone is dropped down a deep well from rest. the well is50m deep.how long will it take to reach the bottom of the well.takea =9.8m/s^2 10)a bullet is moving at speed of 10m/sand is brought to restafer penetrating the wooden plank of 4cm thickness .calculatetheretardation of the bullet. 11)a body starts to slide over a horizontal surface with aninitial velocity of 0.5m/s.due to friction its velocitydecreasesatthe rate of 0.05m/s^2.how much time will it take for the body toshop. 1)is circular motion accelerated motion .explain 2)write s.i unit of retardation 3)a stone is thrown vertically upward.is it accelerated.if yesthen what is the sign of acceleration 4)a stone is dropped from a height of 10m .what is its initialvelocity 5)what is the ratio of distance and displacement for motionina straight line 6)express90km/hand165m/min in m/s^1 7)give an example of motion in straight line in which velocityis changing at uniform rate 8)can average speed of a moving body be zero. explain 9)a stone is dropped down a deep well from rest. the well is50m deep.how long will it take to reach the bottom of the well.takea =9.8m/s^2 10)a bullet is moving at speed of 10m/sand is brought to restafer penetrating the wooden plank of 4cm thickness .calculatetheretardation of the bullet. 11)a body starts to slide over a horizontal surface with aninitial velocity of 0.5m/s.due to friction its velocitydecreasesatthe rate of 0.05m/s^2.how much time will it take for the body toshop.Explanation / Answer
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